PPT Slide
Fill-In Forms: navigation (1)
[taken from W.O. Galitz (1972) IBM 3270 on-line evaluation. INA technical report E5320-A02/M72-001, January 20, 1972]
Empirical comparison of two methods for navigation between fields
‘manual tabbing’ versus ‘auto skip’
“manual tabbing resulted in faster performance and fewer keying errors”